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Sigma-Aldrich

油酸-13C18

≥99 atom % 13C, ≥99% (CP)

别名:

13C 标记的油酸, 油酸-13C18, 油酸-ul-13C

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About This Item

线性分子式:
13CH3(13CH2)713CH=13CH(13CH2)713CO2H
CAS号:
287100-82-7
分子量:
300.33
MDL號碼:
MFCD00145035
分類程式碼代碼:
12352211
PubChem物質ID:
24872561
NACRES:
NA.12

等級

analytical standard

品質等級

200

同位素純度

≥99 atom % 13C

化驗

≥99% (CP)

折射率

n20/D 1.4595 (lit.)

bp

192-195 °C/1.2 mmHg (lit.)

mp

13.4 °C (lit.)

密度

0.947 g/mL at 25 °C

格式

neat

質量偏移

M+18

儲存溫度

−20°C

SMILES 字串

[H]\[13C]([13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH3])=[13C](/[H])[13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13C](O)=O

InChI

1S/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h9-10H,2-8,11-17H2,1H3,(H,19,20)/b10-9-/i1+1,2+1,3+1,4+1,5+1,6+1,7+1,8+1,9+1,10+1,11+1,12+1,13+1,14+1,15+1,16+1,17+1,18+1

InChI 密鑰

ZQPPMHVWECSIRJ-IGBBIXMTSA-N

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相关类别

一般說明

油酸-13C18 是一种 13C 标记的脂肪酸。已有研究通过液相色谱-质谱法测定了体内静脉给药和口服给药后的 13C18 -油酸分布。

應用

油酸-13C18 可用于制备稳定的同位素标记的脂肪酸（FA）混合物。它还可用于 HepG2 肝癌细胞中甘油三酯（TG）的同位素标记。

包裝

这种产品可以大量现货供应，也可以按需包装。有关定价、供货和包装的信息，请联系稳定同位素客户服务。

品質

本产品可用作分析标准。

儲存類別代碼

10 - Combustible liquids

水污染物質分類（WGK）

WGK 1

閃點（°F）

235.4 °F - closed cup

閃點（°C）

113.00 °C - closed cup

从最新的版本中选择一种：

分析证书(COA)

Lot/Batch Number
MBBD0699
MBBC9669
MBBC5488
MBBC4378
MBBC4100

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Zhiqi Zhang et al.
Journal of animal science and biotechnology, 5(1), 29-29 (2014-07-02)
Fatty acid (FA) composition is the most important parameter affecting the flavor and nutritional value of the meat. The final and the only committed step in the biosynthesis of triglycerides is catalyzed by diacylglycerol acyltransferase 2 (DGAT2). The role of
David G McLaren et al.
Analytical chemistry, 85(13), 6287-6294 (2013-05-15)
We have previously reported on a liquid chromatography-mass spectrometry method to determine the disposition of [(13)C18]-oleic acid following intravenous and oral administration in vivo. This approach has enabled us to study a variety of aspects of lipid metabolism including a
Jenson Qi et al.
Journal of lipid research, 53(6), 1106-1116 (2012-04-12)
Diacylglycerol acyltransferase (DGAT) catalyzes the final step in triglyceride (TG) synthesis. There are two isoforms, DGAT1 and DGAT2, with distinct protein sequences and potentially different physiological functions. To date, the ability to determine clear functional differences between DGAT1 and DGAT2
Soudabeh Imanikia et al.
Cell reports, 28(3), 581-589 (2019-07-18)
The endoplasmic reticulum unfolded protein response (UPRER) is a cellular stress response that maintains homeostasis within the secretory pathway, regulates glucose and lipid metabolism, and influences longevity. To ask whether this role in lifespan determination depends upon metabolic intermediaries, we

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